Takemichi Hanagaki is a freelancer that's reached the absolute pits of despair in his life. He finds out that the only girlfriend he ever had in his life that he dated in middle school, Hinata Tachibana, had been killed by the ruthless Tokyo Manji Gang.

The day after hearing about her death, he's standing on the station platform and ends up being pushed over onto the tracks by a herd of people. He closes his eyes thinking he's about to die, but when he opens his eyes back up, he somehow had gone back in time 12 years.

Now that he's back living the best days of his life, Takemichi decides to get revenge on his life by saving his girlfriend and changing himself that he'd been running away from.

[Source: Crunchyroll]

Anyone who causes pain, who brings destruction, who holds evil in their heart will be purged by Bofurin without exception!

Where the average scores are the lowest, but the fights are the strongest. Furin High School is renowned as a super school of delinquents.
Haruka Sakura, a first-year student, came from outside the city to fight to the top.
However, Furin High School has become a group that protects the town called the “Chime of the Wind Breaker” – Bofurin.

The heroic legend of high school delinquent Sakura begins here!

[Source: official English website]

The Demon World: a place where it's good to be bad.

Werewolves, zombies, and even the Abominable Snowman fight day and night for the title of Territory Boss. The vampire Staz, however, finds the whole thing to be a serious pain. He spends his time watching anime, playing video games, and daydreaming about going to the Human World. That all changes when he meets Fuyumi, a human girl who instantly wins Staz's heart, and who then loses her life to a man-eating plant. Refusing to give up on the girl of his dreams, Staz travels across the Demon and Human Worlds in search of a way to bring Fuyumi back to life by any bloody means necessary.

[Source: VIZ]

The story follows the "strongest juvenile delinquent," Tatsumi Oga, a first year at Ishiyama High, the school for delinquents. One day while sleeping next to a river, he sees a man floating down it. Tatsumi pulls him to shore, and the man splits in half revealing a baby boy. This boy is the son of the demon king, and Tatsumi has been chosen as the one to raise it with the baby's demon maid, Hilda. The story follows his life with the child at the delinquent school.

[Source: MyAnimeList]

Nature made Ash Lynx beautiful; nurture made him a cold ruthless killer. A runaway brought up as the adopted heir and sex toy of "Papa" Dino Golzine, Ash, now at the rebellious age of seventeen, forsakes the kingdom held out by the devil who raised him. But the hideous secret that drove Ash's older brother mad in Vietnam has suddenly fallen into Papa's insatiably ambitious hands--and it's exactly the wrong time for Eiji Okamura, a pure-hearted young photographer from Japan, to make Ash Lynx's acquaintance...

[Source: Viz]

Tough on the outside, all heart on the inside, Onizuka turned to the life of a high school teacher for less excitement and action... or so he thought. GTO, A.K.A.: Great Teacher Onizuka, is the racy story of Onizuka, a former motorcycle gang member who becomes a teacher to make a difference and... to meet girls? Using his street smarts to deal with colleagues, students and troublemakers, Onizuka finds that he too has many lessons to learn!

[Source: AnimeNfo]

Arajin Tomoshibi’s reunion with his old pal Matakara Asamine takes an unexpected turn when they stumble into a brawl with the toughest guys in town. And just when you thought things couldn’t get weirder, a colossal genie decides to drop in.

Brace yourself for the ultimate showdown. It’s the clash of the cool and the magical!

[Source: Crunchyroll]

Tousuke Rokudo, a first-year student at Amori High, a school attended mostly by delinquents, wants to live a peaceful life with his friends. However, this seems to be impossible because of the fact that he is constantly bullied by his delinquent classmates. When Rokudo and his friends become desperate, Rokudo receives a mysterious package from his long-deceased grandfather. Inside lies a priest's uniform and a mysterious scroll passed down through his family since the Heian period, said to hold a technique that wards off demons and evil spirits.

[Source: Crunchyroll]

Crime-ridden Ikebukuro is a haven for violent gangs, the Yakuza, and home to Makoto Majima. To protect his friends, this charismatic troubleshooter mediates disputes among the warring factions—even fixing problems the police can’t.

But when a rising tide of violence results in Makoto losing a loved one, can he ride out the storm, or will he drown in all the spilled blood that floods his streets?

[Source: Funimation]

Around 10 years after World War II, a group of delinquents are sent to the Shounan Special Reform School. Upon arrival they meet Sakuragi Ryouta who becomes their guide to adulthood. Depending on each other to survive the brutal conditions at the facility they make a promise to one day all meet up on the outside.

[Source: AniDB]

As Staz and Fuyumi are in their journey, Fuyumi has to consume Staz's blood once again to avoid disappearing and starts becoming addict to it. Meanwhile, a vampire hunter group targets Staz. While the vampire initially fights against them equally, he is weakened by a weapon made of silver and Fuyumi is kidnapped. Regardless of his weakened state, Staz heads to their headquarters where they attempt to kill him. Staz consumes their magic, leaving the leader to give up and let Staz and Fuyumi use his blimp.

[Source: Wikipedia]

High school delinquent Seiji Sawamura is desperate to have a girlfriend, especially after being rejected by 20 girls as of late. He's afraid that he will end his life with his right hand as his only companion. Apparently, that doesn't change when one day when he wakes up and discovers that his right hand has become a girl named Midori Kasugano, who confesses that she has had a crush on him for the last three years.

[Source: Anime News Network]

Orphan heroine Hinako Nakayama suddenly reunites with her twin brother Hikaru, who asks her to take his place at Shishiku Academy, a private boys school infamous for its rough-and-tumble student body.

Being the child of a powerful Yakuza family, the Onigashima, Hikaru is obligated to become the leader of Shishiku Academy. Hinako will have to hide her identity and fight to control the school.

How will Hinako deal with a school full of handsome boys who let their fists do the talking rather than talk about their feelings?

[Source: Crunchyroll]

Folks, meet Takashi Kamiyama. Enrolled at Cromartie High, where everybody is a delinquent, Kamiyama is apparently the only non-delinquent in the school. Logically, therefore, he must be the toughest in his class - by the rather twisted logic that only a really tough rabbit would lie down with lions. Thus begins a story that parodies every cliché of tough-guy anime that you've ever heard of, and some you haven't. Oh, and Freddie Mercury is in it, too.

[Source: Anime News Network]

The story follows the "strongest juvenile delinquent", Oga Tatsumi, a first year in "Ishiyama High" the school for delinquents. One day while sleeping next to a river he sees a man floating down it, he pulls him to shore and the man splits in half revealing a baby boy. This boy is the son of the demon king and he has been chosen as the one to raise it with the baby's demon maid Hilda. The story follows his life with the child and at the delinquent school.

[Source: Wikipedia]

Angel Densetsu is a story about Seiichirou Kitano, a kind and naive boy with the heart of an angel, but the sinister looks of a devil. This causes many misunderstandings, leading people to assume that he is a villain or heroin addict, and results in a career as the head thug, or "school guardian" at his new school.

[Source: Anime News Network]

Beelzebub specials included in the BD/DVD releases.

Kumiko "Yankumi" Yamaguchi enters Shirokin Gakuen Private School to become a math teacher. She's assigned as the homeroom teacher for class 2-4, populated by a gang of delinquents. At first, the class tries everything to rattle her cage, but to no avail. In a short period of time, Yankumi gains the respect of the class. But what the school doesn't know is that she's the heir to the Oedo Group, a powerful Yakuza clan. So while Yankumi struggles to excel in her career as a teacher, she must also keep her Yakuza background a secret.

[Source: Anime News Network]

Eikichi Onizuka and Ryuji Danma are members of infamous biker duo, the Oni Baku. When not out riding around, they can be found in school, trying to pick up young women. This is the story of the young Onizuka, who would later become the greatest teacher in Japan, and his partner Ryuji in their quest to lose their virginity and reach maturity.

They are widely feared bosozoku, and are known for their tenacity and viciousness in a fight. However, this lifestyle does not exactly endear them to the opposite gender, so they decide to change their ways. However, this is easier said than done.

[Source: Anime News Network]

Two transfer students, Mitsuhashi Takashi and Itou Shinji, tired of their boring normal life and unpopularity decide to take their arrival at a new school as an opportunity to reinvent their image, and become delinquents! Itou's justice clashing with Mitsuhashi's mischievous ways, they initially antagonize one another but soon become fast friends. The delinquent duo set out on various misadventures to become the greatest delinquents in all Japan!

For the invincible and basically happy punk lads Hiroshi and Toru, what they care about every day is to get a lot of attention from girls and to win the fights against the lads from other schools. Whenever provoked, they just go out fighting and settle the situation no matter what it costs.

[Source: AniDB]

Otokojuku: a private school for juvenile delinquents that were previously expelled from normal schools. At this school, Japanese chivalry is taught through feudal and military fundamentals. Similar to an action film, the classes are overwhelmed by violence. Only those who survive it become true men.

[Source: Anime News Network]

Having spent time at a juvenile corrections facility, teenage delinquent Saki Asamiya is given a chance to redeem herself and delay her mother's possible death sentence by working as an undercover cop. Armed with nothing but a special yo-yo, Saki's assignment is to return to her high school and investigate on the corruption and mysterious deaths among the students. But in order to find the answers to the condition of her school, she must confront the wealthy and powerful Mizuchi sisters, who moved in and have taken control after her previous expulsion.

[Source: Anime News Network]

Bouya Harumichi is a new transfer student to Suzuran all-boys high school, a place where only the worst delinquents assemble. Due to its large amount of delinquents who are hated by the general people for their inauspiciousness, similarly to crows, it is also known as "Crows High School."

Harumichi is an insanely strong fighter but has an irresponsible personality. How will he act in this new environment where everyone is a delinquent?

[Source: MU]

In Japan, the country that inspired the slogan "Born to be Mild," the blood of young men still runs hot. In the old days they'd go off into the country and hack each other up with swords, but these days, what with school, that isn't very practical.

So some of them do something very un-Japanese. They strap on a big bike, roar around annoying people, and pound anyone they consider dishonorable.

Now meet Eguchi Yousuke, leader of a high-school Biker gang AND the school's handicrafts club. Which means he divides his time between fistfights and fancy needlework.

And if you think he's weird, wait until you meet the rest of his gang...

[Source: AniDB]

Hareluya Hibino has one ambition in life: to conquer the entire world! Despite his tough exterior, he’s not a bad person, and when push comes to shove, he’ll do his best to help those in need. Together with aspiring painter Kiyoshiro, Hareluya will take on whatever curveballs life may throw his way.

[Source: Sentai]

"Huh? A turtle's shell is actually a human's ribs?"
"The reverse-bending knee of a flamingo is a human's ankle!?"

The illustrated encyclopedia A Turtle's Shell is a Human's Ribs by Satoshi Kawasaki (SB Creative) clearly illustrates what it would be like if the human body acquired the bodily mechanics of various animals. With its outstanding animal humans, this amazing book has gathered a lot of attention and became quite a hit in Japan! And at last, it's been made into an animated movie!

[Source: Anime Expo]

Does being the only guy in an all girl school sound like paradise? It might be, if the girls knew you were a guy, but to stay in school teenage pervert Banji can't let can't let anyone find out his chromosomes don't match. Banji's status conscious parents want him to go to a good school, but not enough to spend the money on a good co-ed school. Now, in addition to studying math and science, Banji has to learn how to put on a bra and makeup. His life has become a living hell. Not only is he at the bottom of the social pecking order, he must also got to conceal his inner-masculinity from the pretty classmate girl who's stolen his heart while avoiding the female bullies who threaten to expose his less-than-feminine charms in the locker room.

[Source: Anime News Network]

The series follows the antics of tenth-grade student Eisaku Yazawa who wants to become a bousouzoku, a motorcycle gang member.

TV anime adaptation of Motomiya Hiroshi's manga Otoko Ippiki Gaki Daishou about young gang leader and all the trouble and fights his gang gets into, serialized in Weekly Shonen Jump.

[Source: AniDB]

To all his schoolmates, Jin comes across as a hot-headed class clown from typically barging in late and sleeping the whole way through to always responding to any situation with reckless stupidity. The fact that he used to be the charismatic leader of a legendary biker gang has turned into an urban legend; however, after starting a rivalry with the captain of the school baseball team, he and two former members, become their star players. But it's not long before his past catches up to him...

[Source: Anime News Network]

Maeda is a new student in the Teiken High School. He stutters when he's nervous and he's rather clumsy. He gets noted immediately because he hits a teacher during the entrance ceremony. Some clubs search to enlist him as they see in him a force they can use to get even with other clubs. But Maeda is a loner and has only one dream: becoming a boxing champion.

[Source: MU]

Sequel to the Rokudenashi Blues movie.

Impossibly tough and hairsprayed biker boys and girls fight turf wars in the streets, with much revving of motors and "you killed my buddy, prepare to die" dialogue. Based on the Shonen Magazine manga by Masahide Hashimoto, whose hero was so tough that he transferred schools 20 times. Only a Japanese tough guy would continue to go at all!

[Source: The Anime Encyclopedia]